Meta's OpenBMC process: a case study from the Bletchley system

Meta has historically used their own BMC code stack, confusingly also called "OpenBMC", but having nearly nothing in common with the Linux Foundation project of the same name. A transition to the Linux Foundation code base is underway and our first production system using that code is a chassis controller named "Bletchley". This talk will discuss the approach we took, collaborating with our JDM, to develop OpenBMC in an "upstream-first" manner.